1639366560

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29191}}^1$

素因数の和:29228

約数の個数: 192

約数和(自身を含む): 6179362560

約数和(自身を除く): 4539996000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 28080, 29191, 56160, 58382, 87573, 116764, 145955, 175146, 233528, 262719, 291910, 350292, 379483, 437865, 467056, 525438, 583820, 700584, 758966, 788157, 875730, 934112, 1050876, 1138449, 1167640, 1313595, 1401168, 1517932, 1576314, 1751460, 1897415, 2101752, 2276898, 2335280, 2627190, 2802336, 3035864, 3152628, 3415347, 3502920, 3794830, 3940785, 4203504, 4553796, 4670560, 5254380, 5692245, 6071728, 6305256, 6830694, 7005840, 7589660, 7881570, 8407008, 9107592, 10246041, 10508760, 11384490, 12143456, 12610512, 13661388, 14011680, 15179320, 15763140, 17076735, 18215184, 20492082, 21017520, 22768980, 25221024, 27322776, 30358640, 31526280, 34153470, 36430368, 40984164, 42035040, 45537960, 51230205, 54645552, 60717280, 63052560, 68306940, 81968328, 91075920, 102460410, 109291104, 126105120, 136613880, 163936656, 182151840, 204920820, 273227760, 327873312, 409841640, 546455520, 819683280, 1639366560]

約数ペア:

[(1, 1639366560), (2, 819683280), (3, 546455520), (4, 409841640), (5, 327873312), (6, 273227760), (8, 204920820), (9, 182151840), (10, 163936656), (12, 136613880), (13, 126105120), (15, 109291104), (16, 102460410), (18, 91075920), (20, 81968328), (24, 68306940), (26, 63052560), (27, 60717280), (30, 54645552), (32, 51230205), (36, 45537960), (39, 42035040), (40, 40984164), (45, 36430368), (48, 34153470), (52, 31526280), (54, 30358640), (60, 27322776), (65, 25221024), (72, 22768980), (78, 21017520), (80, 20492082), (90, 18215184), (96, 17076735), (104, 15763140), (108, 15179320), (117, 14011680), (120, 13661388), (130, 12610512), (135, 12143456), (144, 11384490), (156, 10508760), (160, 10246041), (180, 9107592), (195, 8407008), (208, 7881570), (216, 7589660), (234, 7005840), (240, 6830694), (260, 6305256), (270, 6071728), (288, 5692245), (312, 5254380), (351, 4670560), (360, 4553796), (390, 4203504), (416, 3940785), (432, 3794830), (468, 3502920), (480, 3415347), (520, 3152628), (540, 3035864), (585, 2802336), (624, 2627190), (702, 2335280), (720, 2276898), (780, 2101752), (864, 1897415), (936, 1751460), (1040, 1576314), (1080, 1517932), (1170, 1401168), (1248, 1313595), (1404, 1167640), (1440, 1138449), (1560, 1050876), (1755, 934112), (1872, 875730), (2080, 788157), (2160, 758966), (2340, 700584), (2808, 583820), (3120, 525438), (3510, 467056), (3744, 437865), (4320, 379483), (4680, 350292), (5616, 291910), (6240, 262719), (7020, 233528), (9360, 175146), (11232, 145955), (14040, 116764), (18720, 87573), (28080, 58382), (29191, 56160)]